Combination tabulating and card punching machine



H. E. HOOE March 4, 1958 COMBINATION TABULATING AND CARD PUNCHINGMACHINE 6 Sheets-Sheet 1 Filed May 3, 1954 INVENTOR. z//vrie f1 /raoi BYy A irma/fifi March 4, 1958 H. E. HooE 2,825,503

COMBINATION IABULATING AND CARD PUNCHING MACHINE Filed May s, 1954 ssheets-sheet 2 rrai/vfrf March 4, 1958 H. E. HooE 2,825,503

COMBINATION TABULATING AND PUNCHING MACHINE Filed May 3. 1954 oaoooooow@6 Sheeibs-Sheet 3 \Q IN v A 1N V EN TOR.

I ,SP Hlm/rip Hoof BY Y H. E. HOOE March '4, 1958 COMBINATIONTAIBULATING AND CARD PUNCHING MACHINE 6 Sheets-Sheet 4 Filed May 3, 1954fl. l

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March 4, 1958 H. E. HooE COMBINATION TABULATING AND CARD PUNCHINGMACHINE Filed May 5, 1954 v 6 Shee'ts-Sheer, 5

IN1/EN TOR. HUA/rip :I Haai 'March A4, 1958 H. E. HooE 2,825,503

COMBINATION TAULATING AND CARD PUNCHING MACHINE Filed Malyr 5, 1954 6Sheets-Sheet 6 Fatented Mar. 4, l

COMBNATION TABULATING AND CARD PUNCI'MG MACHHNE Hunter E. Heee, Athens,Ghia, assigner, by menne assignments, to Royal Mcee Corporation, acorporation of New York Application May 3, 1954, Serial No. 427,961

8 `Claims. (Cl. 23S-61.1)

This invention relates to the art of record card punching and tabulatingand more particularly to a machine for punching and tabulating recordcards or sheets.

In prior practice, it was common to prepare record cards by punching thecoded designation thereon with one machine and to tabulate the codedcards by means of a separate machine.

It is the principal object of this invention to provide a machine inwhich cards may be punched with a coded numerical designation and thecoded values thereof simultaneously tabulated, and in which machineprecoded cards may be inserted and the codings thereof sensed andtabulated.

Another object of this invention is to provide an eflicient machinewherein a numerical value may be punched into each of a series of cards,which numerical values will be accumulated by the machine and the totalof such accumulation coded into a single card by vpunch coding of thesame.

Another object of the invention is to provide a machine of the characterreferred to in which cards or sheets, each having a numerical valuecoded therein by punching, may be inserted, which machine is operativeto read such coding as the cards are inserted and to accumulate thenumerical values thereof and indicate the total thereof, which total maybe punched into a single card by code punching the same.

Another object of the present invention is to provide an eflicient andrelatively simple machine of the character referred to, which is capableof reading the numerical values punch coded into record cards or sheetsand simultaneously reproducing such code punching into a duplicate cardor sheet while tabulating the coding of such cards and accumulating thesaid numerical values thereof.

A further object of this invention is to provide a machine forperforming the operations set forth in the previous objects wherein avisual printed record showing the numerical value punched on eachindividual card is produced simultaneously with the coding or reading ofthe cards, the machine also enabling the total of said numerical valuesto be printed on said record.

One form which the invention may assume is exemplified in the followingdescription and illustrated by way of example in the accompanyingdrawings, in which:

Fig. 1 is a side `elevation of a machine embodying the principles of myinvention, and having certain portions of the housing broken away toreveal details of elements located therebehind.

Fig. 2 is a sectional view taken on lin: 2 2 of Fig. l.

Fig. 3 is a sectional view taken on line 3 3 of Fig. 2 and showing theoperating mechanism for one denominational order, all of the parts beingshown in the position they would occupy at the start of a cycle of themachine.

Fig. 4 is a similar View to that shown in Fig. 3, but showing the partsafter the first portion of a tabulating cycle has been completed.

Fig. 5 is a similar view to Figs. a and 4, but showing .per se form no`part of the instant invention.

lthe parts in the position `they would v'occupy at the nrst half of acard punching cycle.

g. 6 is a sectional view taken on line 6 6 of Fig. 2.

Fig. 7 is a sectional View taken on line 7 7 of Fig. 2.

Fig. 8 is a sectional view taken on line 8 8 of Fig. 3.

Fig. 9 is a perspective view of a card having been lpunched by themachine.

Referring now to the drawings and particularly Fig. l thereof, there isdisclosed a machine 20 for accomplishing the above objects, whichmachine is enclosed lby a housing 21. The machine is of dimensions andweight that it is portable in nature and for use may be placed on top ofa desk or table on four rubber :pads 22 and 23 located one at eachcorner at the bottom `of said machine.

The operating parts of the machine may be said to be in three integratedgroups. These Ygroups are a conventional adding mechanism mounted in theupper p01'- tion of the housing 21 above the -section line 2 2 of Fig.1, a card sensing or reading mechanism for sensing or reading the codeddesignation on a record card, said sensing mechanism being locatedcentrally in the housing 21 immediately ybelow the section line 2 2 ofFig. 1, and a card punchingmechanism located in the lowermost portionoftheihousing 21 below the sensing mechanism.

Adding and totalizng mechanism The particular details of the addingmechanism of the instant machine are of a conventional nature and Theadding mechanism illustrated is of the full keyboard vtype having keys24 for conditioning the individual columns of the machine, an add bar 25and a subtract bar 26 for initiating the operation of the usual drivemotor (not shown) which drives the mechanism -through its cycle. Theadding mechanism includes a main drive shaft 27 which cscillates toactuate the adding mechanism. This shaft 27 (through a linkage to bedescribed presently) operates a secondary drive shaft 28 of the cardsensing and punching mechanism. The adding mechanism is provided withthe usual ytape operating and .printing mechanism (not shown in thedrawings).

it is to be understood that the invention is not limited to the use ofan adding mechanism of the .full keyboard .ti'pe or of the type whichemploys an oscillating drive shaft. The invention Vmay equally employadding mechanisms of the ten-key type employing a full rotation driveshaft. The requirement of the adding mechanism is that it be equippedwith racks, such as shown at 29, one for each denominational order ofthe mechanism, and one for a carry-over column. In a 'ten-columnmechanism, such as disclosed herein, there would be eleven of theseracks.

The use of racks, such as shown at 29, is conventional on almost alltypes of adding mechanisms. On each cycle of the adding mechanism, theracks 29 reciprocate in a plane parallel to the plane of the keyboard,and cooperate with stops actuated by the pre-set keyboard. As the addingmechanism commences its cycle, the racks move rearwardly a distancedetermined by the selected keys and in so moving, condition the tapeprinting mechanism 'of the adding mechanism to print the valuedetermined bythe selected keys. On the return of the racks 29 to normalposition, they revolve their respective accumulator wheels in accordancewith the value placed in the keyboard by the selected keys. On eachtotaling operation of the adding mechanism, each adding rack movesrearwardly a distance sufcient to clear itsrespective accumulator wheel,and in so doing, conditions .the

stored in the accumulator mechanism.

escasos Drive mechanism for the card sensing and punching mechanismsReferring now to Figs. l and 2, the card'sensing or reading and punchingmechanisms are mounted between two side plates 30 and 31. The secondarydrive shaft 28 is mounted between the plates 30 and 31, and is driven bya parallel motion mechanism comprising a double armed crank 32 mountedon the end of the drive shaft 27, a second double armed crank 33 mountedon the end of secondary drive shaft 28, a rst link 34 connecting one endof the crank 32 with one end of the crank 33, and a second link 35connecting the other end of the crank 32 with the other end of theYcrank 33. Two card punching mechanism actuating cams 36 and 37 are xedlymounted on the shaft 28, one adjacent the outside of each of the sideplates 30 and 31. Similarly, two sensing mechanism actuating cams 38 and39 are xedly mounted on the shaft 28 and spaced outwardly from the cams36 and 37, respectively.

Sensing or reading mechanism The sensing mechanism comprises areciprocating carriage having two slide members 40 and 4l parallel toand spaced outwardly from the side plates 30 and 31, respectively. Asbest seen in Figs. 1 and 6` the slide 40 is provided with an elongatedslot 42 which slidably ernbraces'the shaft 28 and guides the rear end ofsaid slide 40. Slide 41 is provided with a similar slot (not shown) forsimilar purposes. Two follower rollers 43 and 44 are rotatably mountedon the slide 40 and are in Contact with the periphery of the cam 38 atdiametrically opposed points. Similarly, two follower rollers 45 and.'46 'are mounted on the slide 41 and are in contact with the peripheryof cam 39. The two cams 38 and 39 have exactly the same cam prole so theslides 40 and 41 move rearwardly and forwardly in unison.

A pair of L-shaped members 47 and 48 extend laterally of the machine andare fastened to the forward end of the slide 41 by a nut and boltconnection 49 and to the forward end of the slide 40 by a nut and boltconnection 50. As can best be seen in Figs. 3 through 5, the verticalportions of the members 47 and 48 are spaced slightly from each otherand the upper ends thereof are bent outwardly away from each other, asindicated at 51 and 52, to form a. card receiving slot 53 adapted toreceive a record card or sheet 54. The slides 40 and 41, together withthe cardV receiving members 47 and 48, form a rigid carriage which isadapted to reciprocate rearwardly and forwardly under the influence ofcams 38 and 39 when the shaft 28 is actuated.

The vertical portion of member 48 is provided with a plurality of holes55, and the vertical portion of the member 47 is provided with aplurality of matching holes 56, through which a plurality of sensingpins is adapted to project when the sensing carriage is reciprocated.Referring to Figs. 2 and 3, it is seen that there are twelve verticalrows of sensing pins and that there are four pins in each row. The rsteleven rows represent one row for each denominational order of themachine and one for the carry-over column. The extreme right column,when viewed from the front of the machine, performs a special functionwhich will be hereinafter described.

The four pins in each column are given the numerical designations ofone, two, four and seven, numbering from the top to the bottom, wherebyby using one, Yor a com bination of two of the pins', any numericaldesignation Yfrom one to nine may be represented. While the one,

two, four, seven system of coding is used in the preferred form of theinvention, it should. be realized that othercoding systems might be usedwithout departing from the spirit of the invention. .p i

The mechanism associated witheach vertical row of the sensing mechanism,Yand hence each denominational order of the adding mechanism, with theexception of the ex= treme righthand row, is exactly the same and henceonly one will be described in detail.

Referring now to Fig. 3, four sensing pins 57, 58, 59 and 60 are mountedone above the other in reciprocable relation to a pair of perforatedplates 61 and 62, which in turn are mounted between side plates 30 and31. The sensing pins 57 through 60 are in line with and are adapted toextend through the holes 55 and 56 in the plates 48 and 47,respectively, when the sensing carriage is reciprocated. A pair of guidepins, only one of which is shown at 63, is fastened to the plate 47 andextends rearwardly therefrom. The pins 63 are slidably received insuitable holes provided in the guide member 61 and keep the holes 55 and56 in proper alignment or register with the sensing pins 57 through 60.

' Each of the sensing pins 57 through 60 is stepped, thus forming ashoulder, as indicated at 64a, which abuts the inner surface of theguide member 61 and limits the forward motion of the sensing pins. Eachof the sensing pins has a light compression spring 65a encircling itsrear portion. The forward end of each spring 65a is fastened to itsrespective pin and the rear portion of the spring abuts the guide member62 thus urging each pin toward its forwardrnost position.

Four rearwardly extending calibrating arms 64, 65, 66 and 67 arepivotally attached to the rear ends of the pins 57, 58, 59 and 60respectively. Each of the calibrating arms has a calibrating toe at itsrearmost end and all of the calibrating arms are disposed in the samevertical plane, the toeV on the arm 64 being one unit high, the toe onthe arm 65 being two units high, the toe on the arm 66 being four unitshigh, and the toe on the arm 67 being seven units high. Y

The calibrating arms 64 to 67 are provided with vertically extendingabutment surfaces 68 to 71, respectively, which are operativelyassociated with four restoring bars 72 to 75, respectively. As can bestbe seen in Fig. l, the restoring bars 72 to 75 extend through verticalslots 76 and 77 formed in the slide 40 and through similar slots (notshown) in the slide 41. The bars also extend Vthrough cam slots 78 to 81formed in each of the side plates 30 and 31. From this description, itcan be seen that when the sensing carriage mechanism moves rearwardly,the restoring bars move rearwardly therewith. The three lower bars 73 to75 also simultaneously move upwardly to permit upward pivotal movementof their associated calibrating arms 65, 66 and 67. When the sensingcarriage moves forwardly, the restoring bars cooperate with theabutments 68 to 71 to restore the calibrating arms to their restposition illustrated in Fig. 3. Stop pins 82, 83 and 84 slidably engagethe underside of the calibrating arms 65, 66 and 67, respectively, toprevent downward pivotal movement thereof beyond their normal restposition.

The mechanism for correlating the calibrating toes of the sensingmechanism to the adding and printing mechanisms of the adding mechanismcomprises a vertically movable slide member 85 which is guided forrectilinear vertical movement by two combs 86 and 87 mounted between theside plates 30 and 31. Two channel-shaped back-up members 88 and 89prevent rearward movement of the slide 85 and a lug 90 extends from theforward face of the slide and rides against the vertical rear edge of aplate 91 to prevent forward movement of said slide. A horizontal slot 92is formed adjacent the upper end of the slide 85, anda pin 93 fastenedto one arm 94 of a bell crank 95 rides in said slot. The other arm 96 ofthe bell crank 95 has a pin 97 which rides in a slot 98 formed in thelower end of the adding rack 29 of the adding machine. The bell crank ispivotally mounted on a shaft 99 fastened between the side plates 30 and31. AA comb is stepped laterally so as to lie adjacent the plate 91 in'the same vertical plane Yas the Calibrating varms 64 t'o 67.

Sensing operation In a sensing operation, it will be appreciated thatthe zero stops on the keyboard of the adding machine must be deactivatedso as not to control the movement of the racks 29. This may beaccomplished either by the provision of a zero deactivating mechanismkey in a manner well known in the art, or it may be accomplished bypressing the nine keys in each column of the adding mechanism andactivating the repeat button of the adding mechanism in order to keepthe nine keys depressed, thus leaving the control of the movement of theracks 29 dependent on the sensing mechanism described above.

In performinga sensing or tabulating operation, a precoded (by punching)card 54 is inserted in the slot 53 of the sensing mechanism. Forpurposes of illustration, we will consider that the card has been codedfor the numeral ve in the particular column illustrated in Figs. 3 and4. At the start of the cycle of the machine, the sensing carriage ismoved rearwardly and, as can be seen in Fig. 4, the pins 57 and 59extend through the holes formed in the card S4, thus allowing thecalibrating arms 64 and 66 representing the numerical designations oneand four to remain in their forwardmost position. Sens-vl ing pins 53and 60 are moved rearwardly by the card and thus move the Calibratingarms 65 and 67 rearwardly into line with the stop abutment 101 formed onthe vertical slide 85. The rack 29 is then moved by the adding mechanismdiagonally upward and to the right until the abutment 101 contacts thelowest surface of the calibrating arm 67. The arm 67 is pivoted upwardlyuntil the upward end of the seven unit toe on the rear end thereofcontacts the lower surface of the two unit toe on the arm 65. The twoarms are then pivoted upwardly together until the upper surface of thecalibrating toe on the arm 65 abuts the channel-shaped stop member 139.At this point, the rack of the adding machine is in the proper conditionto print the numeral tive on the recording tape of the machine and alsoto operate its asso ciated accumulator wheel tive digits. -On the returnof the sensing carriage, the restoring lbars 72 through 75 return thecalibrating arms 64 through 67, respectively, to the rest position, asindicated in Fig. 3, and the device is ready for the next card to betabulated.

Punching mechanism The punching mechanism comprises a carriage similarin construction to that of the carriage of the sensing mechanism. Aslide 102 is located parallel to and between the sensing carriage slideand side plate 30. A second slide 103 is located parallel to and betweenthe sensing V.carriage slide 41 and side plate 31. Two follower rollwitha similar slot (not shown) for similar purposes.

ers 194 and 10S are mounted on the slide 102 and contact the cam surfaceof the cam 36 at diametrically opposed points. Similarly, two followerrollers 106 and 107 are mounted on the slide 103 and contact the camsurl face of the cam 37 at diametrically opposed points.

As best seen in Fig. 7, the slide 102 has a slot 163 formed thereinwhich embraces the shaft 28 to guide the rear end of the slide, andtheslide 103 is provided A spacer block 1419 is connected between the lowerportions of the forward ends of the slides 102 and 103. Block 11i? istrapezoidal in cross-section and is mounted with the tapered surface1111 uppermost.

A die plate 111 is mounted to the rear surface of the block 109 andextends upwardly therefrom. A plurality All ceiving 'slot 115 betweensaid plates 111 and 113. The

:stripper plate 113 is provided with va plurality of holes 116 in exactalignment with the holes 112 in the die plate '111. A guide plate 118 isfastened to and spaced rearwardly from said stripper plate 113 and isprovided with a plurality of holes 119. The punches 123 Aare slidablymounted in close fitting relation in the holes 116 fand 119 in theplates 113 and 11S, respectively, such holes being in .accuratealignment with the holes 112 in the die plate 111. A plate 120 ismounted between the side plates/30 and 3l and is provided with aplurality of oversize holest121 through which the rear ends of thepunches 123 extend. Each of the punches 123 is provided with an enlargedhead 124 which abuts the rear surface of the plate 120 to limit forwardmovement of the punches. A pair of dowel pins, one of which is shown at122, has a tight t with the elements 118, 113, 114, 111 and 109 andextends rearwardly from plate 11S in slidable relation with `suitableopenings provided in the plate 120 to keep said velements in exactalignment when the punching mechanism is reciprocated.

As described above with respect to the sensing lingers, there are twelverows of punches 123 and four punches in each row. Since the mechanismfor each row of lpunchesis exactly the same, with the exception of theexftreme righthand row, only the punching mechanism for one row will bedescribed in detail.

Four punches 123 are slidably mounted one above the other in the samevertical plane in the holes 119 and 121provided in the guide plates 118and 120, respectively.

Referring now to Fig. 5, four punch actuating members 125 to 12d,respectively, are mounted with their forwardly Vprotruding punchactuating projections extending through suitable openings provided in aguide plate 129 mounted between side plates 30 and 31. The act1 ators125 and 126 are mounted adjacent to and in sliding relation with eachother, and are adapted to actuatc the topmost and nextlower punchesrespectively. Similarly, the 'punch actuators 127 and 128 are mountedadjacent each other and below the actuators 125 and 126. Actuators 127and 123 are adapted to actuate the next to lowest and lowest punchesrepectively. The rearward ends of the Ypunch actuators are guided forrectilinear movement by being conned between suitable guides cornprisingchannel member 130 fastened between the side piates 30 and 31, and rods131 and 132 fastened between vertical plates 133 which separate thepunch actuators of one Coiumn from the punch actuators of the next. Arestoring bar 134 comprising two L-shaped members fastened back to backextends through suitable slots (not shown) formed in the side plates 30and 31 and is fastened 'to the slides 102 and 103 of the punchingmechanism Carriage. "lhe vertically extending flanges of the restoringbar 134 cooperate with rearwardly facing abutting surfaces 135 providedon the punch actuating members 12S to 128, respectively, to restore saidmembers to their rest position shown in Fig. 3 after each cycle of themachine.

Each of the punch actuating members 125 to 128 is provided withrearwardly extending lugs 136 which cooperate with forwardly extendinglugs 137 and 13S formed integrally with slide $5 previously described.The upper lug 137 is adapted to actuate the punch actuators 125 and 126and the lower lug 13% is adapted to actuate the lower punch actuators127 and 12S.

Punching operation The operation of the punching mechanism of the deviceis best understood by referring to Figs. 3 and S. A card 5d to bepunched is inserted in the groove 115 in the manner shown in Figs. 3 and5 and the proper designation is set into the keyboard of the addingmachine. For purposes of illustration, we will consider that the columnunder question in Figs. 3 and 5 has been actuated on the addingmechanism'to indicate the numeral tive. When the actuating bar of theadding mechanism is actuated, the rack 29 moves diagonally upward and tothe rear until it is lstopped by the stop mechanism associated with thesvc keyiny that column wherein if win be 1ovIt will be noted that sincethere is no card in the slot 53 of the sensing mechanism, the sensingpins'remain in rthe forward position and do not interfere withtheoperation of the slide 85. The raising of the slide 85 brings the lug138 thereon adjacent the rearwardly extending lug 136 on the punchactuator for the punch indicating the numeral four. Similarly, the lug137 is brought into line with one of the rearwardly extending lugs 136on the punch actuator for the punch indicating the numeral one. Rearwardmovement of the punching carriage mechanism carries the die-plate 111rearwardly, and since there is no resistance to the rearward movement ofthe punches for indicating two and seven, these two punches are merelymoved rearwardly by the card 54 present in the slot 115. The punchesindicating the numerals one and four are held forward by means of thepunch actuators 125 and 127 which in turn are held forward by the lugs137 and 138, respectively, and hence the punches for the designationsone and four are forced to penetrate said card to form holes thereinrepresenting the numerical value ve for the particular column described.After the punching operation has been completed, the carriage returns toits forwardmost position and the restoring bar 134 moves the punchactuators and thereby the punches to their forward or rest position asindicated inFig. 3.

The righthand column of the sensing or reading mechanism and cardpunching mechanism is reserved for cerv tain keying information designedto control, or be actuated in response to, certain specic operations ofthe adding mechanism. For example, a sensing pin may be provided whichis operatively connected to the subtract key of the adding mechanism tocause the punch coded designation on a certain record card or sheet tobe subtracted during a tabulating operation. Similarly, a sensing pinmay be provided which is operatively connected to the non-add key of theadding mechanism. Obviously, if a l sensing pin'is provided to control acertain operation of the adding mechanism, a corresponding punch must beprovided in the punching mechanism and said punch must be operativelyassociated with the corresponding key on the adding mechanism to beactuated thereby to punch code a record card or sheet with the propercontrol designation at the same time that the numerical value is encodedthereon.

If it is desired to tabulate a series of cards, each of which haspreviously been punched with coded designations, the cards are insertedone at a time into the card receiving slot 53 in the sensing mechanismand the machine actuated through one cycle of operation by de pressingthe appropriate actuating bar (add or subtract) of the adding mechanism.On each cycle of operation, the sensing mechanism reads the codeddesignation on the card in the slot 53 and translates said codeddesignation into a numerical value on the accumulating and printingmechanism of the adding machine. The printing mechanism of the addingmechanism prints the numerical value of the card on a tape, and theaccumulator adds said numerical value to the amount previously storedtherein. After the series of cards has been run through the machine, anuncoded card may be inserted into the slot 115 of the punching mechanismand the total bar of the adding mechanism depressed, whereupon themachine will both print the accumulated total on said tape and punch thecoded designation thereof on said uncoded card.

If it is desired to punch code a series of cards, the uncoded cards areinserted one at a time into the slot 115 of the punching mechanism. Aseach card is inserted into the slot 115, the numerical value to be punchcoded thereon is set into the adding mechanism by depressing theappropriate keys thereof, and the appropriate actuat- .ing bar (add orsubtract) is 8 depressed to actuate the ma chine. When the machine is soactuated, the punching mechanism of the machine translates the numericalvalue preset on the keyboard of the adding mechanism to the proper codeddesignation and then punches the same into the uncoded card.Simultaneously, the printing mecha- `nism prints on a tape the numericalvalue, and the accumulating mechanism adds the amount to that previouslystored therein. After the entire series of cards has been punch coded,an additional uncoded card is inserted in slot 115 and the total key ofthe adding mechanism depressed, whereupon the machine will both printthe accumulated total on said tape and punch the coded designationthereof into said additional card.

It is obvious that when tabulating a series of previously coded cards inthe manner set forth above, an uncoded card may be inserted in the slot115 of the punching mechanism each time one of the previously codedcards is inserted in the slot 53 of the sensing mechanism. In thismanner, a duplicate set of punch coded cards may be produced at the sametime that the tabulating procedure described above is performed.

While I have shown the preferred form of my invention, it is to beunderstood that changes may be made in its construction by those skilledin the art without departing from the spirit of the invention as definedin the appended claims.

Having thus described my invention, what l claim and desire to secure byLetters Patent is:

l.r In combination, an adding mechanism having a frame and reciprocatingracks mounted thereon for controlling the accumulator wheels andprinting mechanism thereof, a punched card-sensing mechanism comprisinga reciprocating carriage, a card slot in said carriage adapted toreceive a punch coded record card, a plurality of sensing pins mountedin the path of movement of said card for sensing the punch codeddesignation of said record card when said carriage is reciprocated, aplurality of calibrating arms each pivotally connected at one of itsends with one of said sensing pins to pivot in a vertical plane, aplurality of calibrating toes one at the other end of each of said armswhereby said calibrating toes will be selectively moved to an actuatedposition by said sensing pins when said pins are moved by said card,said calibrating toes when in their actuated position being in a commonvertical plane, said actuated calibrating toes being free to moveupwardly against an adjacent actuated toe, a fixed stop member on saidframe to limit upward movement of the uppermost actuated toe, a verticalslide bar connected to the adding and printing control racks of saidadding mechanism for actuation thereby, and a stop abutment on saidvertical slide bar adapted to contact the lowermost of said toes whichhave been actuated by said sensing pins and thereby control the movementof said vertical slide bar and the rack of the adding mechanism inaccordance with the action of said sensing pins.

2. In combination, an adding mechanism having a frame and reciprocatingracks mounted thereon for controlling the accumulator wheels andprinting mechanism thereof, a punched card-sensing mechanism comprisinga reciprocating carriage, a card slot in said carriage adapted toreceive a punch coded record card, a plurality of sensing pins mountedin the path of movement of said card for sensing the punch codeddesignation of said record card when said carriage is reciprocated, aplurality of Y calibrating arms each pivotally connected at one of itsends with one of said sensing pins to pivot in a vertical plane, aplurality of calibrating toes one at the other end of each of said armswhereby said calibrating toes will be selectively moved to an actuatedposition by said sensing pins when said pins are moved by said card,said calibrating toes when in their actuated position being in a commonvertical plane and being each of a ditferent height from one another,said 4actuated calibrating toes being free to move upwardly against anadjacent actuated toe, a fixed stop member on said frame to limit upwardmovement of the uppermost actuated toe, a vertical slide bar connectedto the adding and printing control racks of said adding mechanism foractuation thereby, and a stop abutment on said vertical slide baradapted to contact the lowermost of said toes which have been actuatedby said sensing pins and thereby control the movement of said verticalslide bar and the rack of the adding mechanism in accordance with theaction'of said Sensing pins.

3. in co-mbination, an adding mechanism, card sensing mechanismcomprising a first reciprocating carriage, a card slot in said firstcarriage adapted to receive a punch coded record card, a plurality ofsensing pins mounted in the path of movement of said card for sensingthe coded designation on said punch coded record card when said firstcarriage is reciprocated, a plurality of Calibrating means operativelyconnected with said sensing pins to be selectively actuated thereby whensaid pins are moved by said card, means connected to said addingmechanism for actuation thereby, said last-mentioned means being adaptedto contact the Calibrating means which have been actuated by saidsensing pins and thereby control the movement of said racks and saidadding mechanism in accordance with the action of said sensing pins, asecond l reciprocating carriage, a card slot in said second carriageadapted to receive an uncoded record card, a plurality of punches in thepath of movement of said card and selectively operable to punch a codeddesignation on said uncoded record card when said second carriage isreciprocated, and means on said last-mentioned means adapted to activatesaid punches in accordance With the amount of movement of saidlast-mentioned means to selectively prevent said punches from movingwith said card and thereby causing said punches to punch said uncodedrecord card with the same coded designation as that on said punch codedcard controlling the action of said sensing pins.

4. in combination, an adding mechanism having reciprocating racks forcontrolling the accumulator wheels and printing mechanism thereof, acard sensing mechanism comprising a first reciprocating carriage, a cardslot in said first carriage adapted to receive a punch coded recordcard, a plurality of sensing pins mounted in the path of movement ofsaid card for sensing the coded designation on said punch coded recordcard when said first carriage is reciprocated, a plurality ofCalibrating means operatively cormected with said sensing pins to beselectively actuated thereby when said pins are moved by said card,means connected to the adding and printing racks of said addingmechanism for actuation thereby, said last-mentioned means being adaptedto contact the Calibrating means which have been actuated by saidsensing pins and thereby control the movement of said racks and saidadding mechanism in accordance with the action ot said sensing pins, asecond reciprocating carriage, a card slot in said second carriageadapted to receive an uncoded record card, a plurality of punches in thepath of movement of said card and selectively operable to punch a codeddesignation on said uncoded record card when said second carriage isreciprocated, and means on said last-mentioned means adapted to activatesaid punches in accordance with the amount of movement of saidlast-mentioned means to selectively prevent said punches from movingwith said card and thereby causing said punches to punch said uncodedcard with the same coded designation as that on said punch coded cardcontrolling the action of said sensing pins.

5. in combination, an adding mechanism having recip- Arocating racks forcontrolling the accumulator wheels and printing mechanism thereof, acard sensing mechanism comprising a first reciprocating carriage, a cardslot in said first carriage adapted to receive a punch coded recordcard, a plurality of sensing pins mounted in the path of movement ofsaid card for sensing the coded designation on said punch coded recordcard when said first'earr'i'ag is reciprocated, a plurality ofCalibrating means operatively connected with said sensing pins to beselectivelyactuated thereby when said pins are moved by said card; aplurality of vertically slidable members one connected to each of theadding and printing racks of said adding mechanism for actuationthereby, said vertically siidable members being adapted to contact thecalibrating which have been actuated by said sensing pins and thereb,control the movement of said racks and said adding rn anism inaccordance with the action of said sensing t l a second reciprocatingcarriage, a card slot in said carriage adapted to receive an uncodedrecord card, a plurality of punches in the path of movement of said cardand selectively operable to punch a coded designation on said uncodedrecord card when said second carriV reciprocated, and means on saidvertically slidable members adapted to 'activate said punches inaccordance, with the amount of movement of said vertically slidabiemembers to selectively prevent said punches from movingv with said cardand thereby causing said punches to punch said uncoded card with thesame coded designation as that on Asaid punch coded card controlling theaction of said sensing pins.

6. in combination, an adding mechanism having reciprocating racks forcontrolling the accumulator wheels and printing mechanism thereof, acard sensing mechanism comprising a first reciprocating carriage, a cardslot in said first carriage adapted to receive a punch coded recordcard, a plurality of sensing pins mounted in the path of movement ofsaid card for sensing the coded designation on said punch coded recordcard when said first carriage is reciprocated, a pluraiity ofCalibrating means operatively connected with said sensing pins to beselectively actuated thereby when said pins are moved by said card, avertically slidable bar connected to each of the adding and printingracks of said adding mechanism for actuation thereby, a stop abutment oneach of said vertically slidable bars adapted to contact the Calibratingmeans which have been actuated by said sensing pins and thereby controlthe movement of said bars and the racks of said adding mechanism inaccordance with the action of said sensing pins, a second reciprocatingcarriage, a card slot in said second carriage adapted to receive anuncoded record card, a plurality of punches in the path of movement ofsaid card and selectively operable to punch a coded designation on saiduncoded record card when said second carriage is reciprocated, and meanson Said vertically slidable bar adapted to activate said punches inaccordance with the amount of movement of said vertically slidable barto selectively prevent said punches from moving with said card andthereby causing said punches to punch said uncoded card with the samecoded designation as that on said punch coded card controlling theaction of said sensing pins.

7. In combination, an adding mechanism having reciprocating racks forcontrolling the accumulator wheels and printing mechanism thereof, acard sensing mechanism comprising a first reciprocating carriage, a cardslot in said first carriage adapted to receive a punch coded recordcard, a plurality of sensing pins mounted in the path of movement ofsaid card for sensing the coded designation on said punch coded recordcard when said first carriage is reciprocated, a plurality ofCalibrating means pivotally connected with said sensing pins to pivot ina vertical plane, said Calibrating means being selectively movable to anactuated position by said sensing pins when said pins are moved by saidcard, a vertically slidable bar connected to each of the adding andprinting racks of said adding mechanism for actuation thereby, a stopabutment on each of said vertically slidable bars adapted to contact theassociated Calibrating means which have been actuated by said sensingpins and thereby control the movement of said bars and the racks of saidadding mechanism in accordance with the action of said sensing pins, asecond reciprocating carriage, a card slot in said second carriageadapted to receive an uncoded record card, a plurality of punches in thepath of movement of said card and selectively operable to punch a codeddesignation on said uncoded Vrecord card when said second carriage isreciprocated, and means on said vertically slidable bars adapted toactivate said punches in accordance with the amount of movement of saidvertically slidable bars to selectively prevent said punches from movingwith said card and thereby causing said punches to punch said uncodedcard with the same coded designation as that on said punch coded cardcontrolling the action of said sensing pins.

8. In combination, an adding mechanism having reciprocating racks forcontrolling the accumulator wheels and printing mechanism thereof, acard sensing mechanism comprising a first reciprocating carriage, a cardslot in said first carriage adapted to receive a punch coded recordcard, a plurality of sensing pins mounted in the path of movement ofsaid card for sensing the coded designation on said punch coded recordcard when said rst carriage is reciprocated, a plurality of calibratingarms each pivotally connected at one of its ends with one of saidsensing pins to pivot in a vertical plane, a plurality of calibratingtoes one at the other end of each of said arms whereby said Calibratingtoes will be selectively moved to an actuated position by said sensingpins when said pins are l 12 l moved by said card, a vertical slide barconnected to each of the adding and printing racks of said addingmechanism for actuation thereby, a stop abutment on each of saidvertical slide bars adapted to contact its associated calibrating toesand thereby control the movement of said bars and the racks of saidadding mechanism in accordance-with the action of said sensing pins, asecond reciprocating carriage, a card slot in said second carriageadapted to receive an uncoded record card, a plurality of punches topunch a coded designation on said uncoded record card when said secondcarriage is reciprocated, and means on said vertical slide bars adaptedto activate said punches in accordance with the amount of movement ofsaid vertical slide bars to selectively prevent said punches from movingwith said card and thereby causing said punches to punch said uncodedcard with the same coded designation as that on said punch coded cardcontrolling the action of said sensing pins.

References Cited in the le of this patent UNITED STATES PATENTS

